fig above represents the main sequence of energy conversion at kainji dam. what is the efficiency of the system?
Attached Figure / Diagram
A
\(\frac{Q_1}{Q_2}\)
B
\(\frac{E}{Q_1}\)
C
\(\frac{E}{Q_1 - Q_2}\)
D
\(\frac{E}{Q_1 + Q_2}\)
Verified Correct Answer: B.
Physical Principles & Numerical Solution
\(efficiency = \frac{workout}{workinput}\)
= \(\frac{E}{Q_1}\)
Source: Myschool Past Questions Archive (Record #41663)